Home / 65,927,231.20-98,926,276.20-27,592,620.40

Finding the Fourth Proportional to 65,927,231.20, 98,926,276.20 and 27,592,620.40

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Solution

The fourth proportional to 65,927,231.20, 98,926,276.20 and 27,592,620.40 is: 41,403,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,927,231.20 : 98,926,276.20 = 27,592,620.40 : x
  2. Step 2: Convert to fraction form
    65,927,231.20/98,926,276.20 = 27,592,620.40/x
  3. Step 3: Cross multiply
    65,927,231.20x = 98,926,276.20 × 27,592,620.40
  4. Step 4: Simplify right side
    65,927,231.20x = 2,729,635,186,772,154.50
  5. Step 5: Solve for x
    x = 2,729,635,186,772,154.50/65,927,231.20
  6. Step 6: Final answer
    x = 41,403,758.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.